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authorNate Begeman <natebegeman@mac.com>2006-04-11 19:44:43 +0000
committerNate Begeman <natebegeman@mac.com>2006-04-11 19:44:43 +0000
commitf19bcd51774a4c92c328df1630e79fb508707616 (patch)
tree134176fb2d1b877d63dbef906e47d7371413f4c7 /llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp
parent1bb132099f2990353001b4402bc085ca635944e4 (diff)
downloadbcm5719-llvm-f19bcd51774a4c92c328df1630e79fb508707616.tar.gz
bcm5719-llvm-f19bcd51774a4c92c328df1630e79fb508707616.zip
Fix SingleSource/UnitTests/Vector/sumarray-dbl
llvm-svn: 27594
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp')
-rw-r--r--llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp7
1 files changed, 3 insertions, 4 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp b/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp
index 963ca055d5a..cbc22de6211 100644
--- a/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp
+++ b/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp
@@ -397,12 +397,11 @@ void PPCRegisterInfo::emitPrologue(MachineFunction &MF) const {
// If there is a preferred stack alignment, align R1 now
if (MaxAlign > TargetAlign) {
assert(isPowerOf2_32(MaxAlign) && MaxAlign < 32767 && "Invalid alignment!");
- assert(NumBytes <= 32768 && "Unhandled stack size and alignment combo!");
+ assert(isInt16(MaxAlign-NumBytes) && "Unhandled stack size and alignment!");
BuildMI(MBB, MBBI, PPC::RLWINM, 4, PPC::R0)
.addReg(PPC::R1).addImm(0).addImm(32-Log2_32(MaxAlign)).addImm(31);
- BuildMI(MBB, MBBI, PPC::SUBFIC,2,PPC::R0).addReg(PPC::R0).addSImm(MaxAlign);
- BuildMI(MBB, MBBI, PPC::ADDI, 2, PPC::R0).addReg(PPC::R0)
- .addSImm(NegNumbytes);
+ BuildMI(MBB, MBBI, PPC::SUBFIC,2,PPC::R0).addReg(PPC::R0)
+ .addSImm(MaxAlign-NumBytes);
BuildMI(MBB, MBBI, PPC::STWUX, 3)
.addReg(PPC::R1).addReg(PPC::R1).addReg(PPC::R0);
} else if (NumBytes <= 32768) {
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